Jabsco 920-0001-P Impeller, Replaces Volvo 801277, Neoprene 8-Blade Spline Drive

The Jabsco 920-0001-P is a neoprene water pump impeller built for reliable raw-water cooling in marine engines. Molded from durable neoprene, it is engineered for a long working life under continuous pump operation. The impeller uses a spline drive with 8 blades and a 5/8 inch shaft diameter, and is sized for pump housings requiring a 2-9/16 inch diameter impeller with a 2 inch width. This impeller is designed for use with Cummins, DDA, Chrysler, Owens, Volvo, Perkins, and Johnson cooling systems, making it a direct replacement across several major raw-water pump platforms.

Each impeller ships as a kit that includes lubricant, a gasket, and installation instructions, so it is ready to install without sourcing extra parts. The neoprene compound resists wear from continuous water contact and is a standard material choice for raw-water pump impellers in this class. Installation follows the same basic sequence as most Jabsco impeller replacements: remove the endcover and old impeller, clear debris from the pump chamber, lubricate the pump wall, insert the new impeller with a twisting motion, then refit the gasket and endcover.

Specifications

• Brand: Jabsco
• Manufacturer Part Number: 920-0001-P
• Diameter: 2-9/16 inches
• Width: 2 inches
• Shaft Diameter: 5/8 inch
• Drive Type: Spline Drive
• Material: Neoprene
• Blades: 8
• Weight: 0.5 pounds
• UPC: 671880570794
• Kit Includes: Impeller, lubricant, gasket, installation instructions

Fitment

Designed for use with Cummins, DDA, Chrysler, Owens, Volvo, Perkins, and Johnson cooling systems.

Replaces (OEM)

• Cummins 650607
• DDA 5193602
• Volvo 801277
• Volvo 825941
• Volvo 877061-2
• Perkins 0460024
• Perkins 24880178
• Johnson 09-1028B

Frequently Asked Questions

What does the Jabsco 920-0001-P impeller fit? The 920-0001-P is designed for use with Cummins, DDA, Chrysler, Owens, Volvo, Perkins, and Johnson cooling systems.

What OEM numbers does this impeller replace? It replaces Cummins 650607, DDA 5193602, Volvo 801277, Volvo 825941, Volvo 877061-2, Perkins 0460024, Perkins 24880178, and Johnson 09-1028B.

Is Volvo Penta 801277 the same part as the Jabsco 920-0001-P? Yes, the Jabsco 920-0001-P is a direct replacement for Volvo 801277, along with Volvo 825941 and 877061-2.

What material is the 920-0001-P impeller made from? It is made from neoprene, a durable synthetic rubber compound suited to continuous raw-water pump operation.

How many blades does this impeller have? The Jabsco 920-0001-P has 8 blades on a spline drive hub.

What is the shaft diameter of the 920-0001-P impeller? The shaft diameter is 5/8 inch, with an overall impeller diameter of 2-9/16 inches and a width of 2 inches.

What drive type does the 920-0001-P use? This impeller uses a spline drive, matching the spline hub design of the pumps it is built for.

Does the 920-0001-P come with installation parts? Yes, the kit includes the impeller itself, lubricant, a gasket, and installation instructions.

How do I install the Jabsco 920-0001-P impeller? Remove the endcover screws, old gasket, and worn impeller, clear any debris from the pump chamber, lubricate the pump wall, insert the 920-0001-P with a twisting motion, then fit the included gasket and endcover and tighten the screws.

How much does the 920-0001-P impeller weigh? The Jabsco 920-0001-P weighs 0.5 pounds.

Is this a genuine Jabsco impeller or an aftermarket copy? The 920-0001-P is a genuine Jabsco impeller, sold under Jabsco's own part number and UPC 671880570794.

Will the 920-0001-P work on a Chrysler or Owens raw-water pump? Yes, the Jabsco 920-0001-P is designed for use with Chrysler and Owens cooling systems in addition to Cummins, DDA, Volvo, Perkins, and Johnson.